, including martin luther king, jr. day. cloudier on tuesday and wednesday. mainly cloudy by thursday. there's that shower chance, but not until seven days from now. let's talk more about that rough surf. high surf advisories in effect this holiday weekend at area beaches. roberta gonzalez is at rodeo beach with our mobile weather. roberta, waves are building up, aren't they? >> reporter: and i got to tell you, i've been on the road today, beginning my day at land's end beach. now we took mobile weather, otherwise known as lightning on wheels, we took this baby for it's very first time north of the golden gate bridge. we are now at rodeo beach, just outside of fort cronkite. and sunset tonight was at 5:18. when that sun did go down, boy, did it cool down rapidly. right now, our mobile weather suggests that it's 57 degrees, but it's the winds. they have been clocked up to 23 miles per hour out here. right now, sustained wind at 11 miles per hour. take a look at this. paul was talking about high pressure. a huge dome dominating the west coast. that'